performance and their labor market income. We exploit the within-school, cohort-by-cohort variation in the gender composition of … high school classmates (peers), after controlling for school and teachers fixed effects. We find that male students … performance and change in major. And in the long run it did not produce any difference in income or labor market outcomes. We do …

Children starting school at older ages consistently exhibit better educational outcomes. In this paper, we underscore … relatively younger children to special needs services. The effect is persistent throughout compulsory schooling, resulting in …